True or False: Boutonnieres should never be designed with more than a single flower. a) True b) False {Ans: b) False}High or low fertility levels can _________ crop susceptibility to _________ and _________ a) decrease, heat, cold b) increase, insects, mites c) increase, heat, cold d) decrease, insects, mites {Ans: b) increase, insects, mites}Light inside a greenhouse is measured in ________________________. A) solar energy B) foot light C) foot candles D) solar candles {Ans: C) foot candles}An appropriate lightweight wire to use for corsage construction is: A. #18 gauge B. #9 gauge C. #22 gauge D. #28 gauge {Ans: D. #28 gauge}Which color scheme or color harmony includes hues that are adjacent to each other on the color wheel? A. Complementary B. Analogous C. Monochromatic D. Triadic {Ans: B. Analogous}A wholesale greenhouse operation has grown 4,250 six inch pots of poinsettias. At the end of the Christmas season, 3,789 pots were sold. The wholesale selling price was $3.85 per pot. The retail businesses sold the pots of poinsettias for $6.89. The cost per pot grown was $2.16 per pot. What was the net return on the poinsettia crop to the greenhouse operation? a. $14,587.65 b.